🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.61 AU - 0.67 AU

Year: 331 Days

Day: 21.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.3

Radius: 9.3

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.68 AU - 0.74 AU

Year: 386 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 11,479,311 km

• M1: 115,639 km (0.036 R)
• M2: 446,998 km (0.116 R)
• M3: 744,997 km (0.114 R)
• M4: 1,047,484 km (0.105 R)
• M5: 2,030,193 km (0.053 R)
• M6: 2,865,398 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.1

Radius: 14.3

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.1 AU - 1.72 AU

Year: 1081 Days

Day: 9.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 11,479,311 km

• M1: 188,194 km (0.089 R)
• M2: 700,716 km (0.07 R)
• M3: 1,242,410 km (0.104 R)
• M4: 3,310,302 km (0.117 R)
• M5: 4,378,580 km (0.113 R)
• M6: 5,158,583 km (0.114 R)
• M7: 6,095,365 km (0.093 R)
• M8: 6,924,287 km (0.108 R)
• M9: 7,467,028 km (0.119 R)
• M10: 9,151,500 km (0.103 R)
• M11: 10,333,772 km (0.079 R)
• M12: 10,978,389 km (0.047 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 11,642 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit